hrp0089p3-p092 | Diabetes & Insulin P3 | ESPE2018

Predictors of Optimal Glycemic Control in Children with Diabetes Mellitus Type 1 Receiving Pump Insulin Therapy

Evsyukova Evgeniya , Kolomina Irina , Bukin Sergey , Kiseleva Elena , Latyshev Oleg , Okminyan Goar , Samsonova Lyubov

Objectives: To study predictors of target levels of glycosylated hemoglobin (HbA1c) in children with diabetes mellitus type 1 (DM1), receiving pump insulin treatment.Materials and Methods: 64 children (27 girls, 46 adolescents) with diabetes mellitus type 1 (mean age 12.8±3.5 years, disease duration 4.46±3.1 years, daily insulin dose 0.82±0.24 units) receiving pump insulin treatment for 2.46±1.43 years were studied. The res...

hrp0084fc3.2 | Diabetes | ESPE2015

Experience with Molecular Diagnosis in 48 Cases of Neonatal Diabetes Mellitus Using Targeted Next-Generation Sequencing

Tikhonvich Yulia , Vasilyev Evgeny , Petrov Vasily , Malievsky Oleg , Petryaikina Elena , Ribkina Irina , Stotikova Olga , Tiulpakov Anatoly

Background: Neonatal diabetes mellitus (NDM) comprises a group of monogenic disorders caused by mutations in genes involved in pancreatic development or insulin secretion. Accurate and rapid molecular diagnosis of NDM is pivotal for making decision on the treatment strategy. Next-generation sequencing (NGS) allows simultaneos analysis of several candidate genes, which facilitates the diagnostic procedure in NDM.Objective and hypotheses: To summarise our ...

hrp0084p2-166 | Adrenals | ESPE2015

Late Diagnosis of Adrenal Insufficiency Caused by Novel Compound Heterozygous Mutations in Proopiomelanocortin

Frolova Elena , Shirokova Irina , Karpova Svetlana , Kolodkina Anna , Makretskaya Nina , Tiulpakov Anatoly

Background: Proopiomelanocortin (POMC) deficiency is characterised clinically by adrenal insufficiency, obesity and red hair. As a rule, such patients present early in life with severe hypoglycemia, which leads to initiation of glucocorticoid therapy. We describe here a case of POMC deficiency, where adrenal insufficiency was not diagnosed until the fourth year of life.Objective and hypotheses: To present a case of late diagnosis of POMC deficiency and c...

hrp0084p3-723 | Diabetes | ESPE2015

The Investigation of Frequency of Diabetic Ketoacidosis in Children with New-onset Diabetes Mellitus Type 1

Okminyan Goar , Samsonova Lubov , Kiseleva Elena , Latyshev Oleg , Evsukova Evgenia , Kolomina Irina , Kasatkina Elvira

Background and aims: The aim of this study was to investigate the frequency of diabetic ketoacidosis and diagnostic mistakes in onset diabetes mellitus type l in children and their relationship with age.Materials and methods: In this study were included 269 patients (from 7 month to 17 years) in onset diabetes mellitus type l since 2010–2013. All patients were divided in to two groups. The first group consists of 92 patients (children were younger t...

hrp0084p3-741 | Diabetes | ESPE2015

Low fT3 Syndrome due to Metabolic Acidosis/Ketoacidosis in Type 1 Diabetes Mellitus (Type 1 DM)

Demikhova Irina , Pozza Susanne Bechtold Dalla , Weissenbacher Claudia , Sydlik Carmen , Roeb Julia , Schmidt Heinrich

Background: Type 1 DM is an autoimmune disease, characterized by destruction of the insulin-producing beta-cells in the islets of Langerhans. The absolute insulin deficiency leads to metabolic imbalance with hyperglycaemia, acidosis and proneness to ketosis. This acute disturbance can change thyroid hormone metabolism.Objective and hypotheses: To examine the influence of metabolic acidosis/ketoacidosis in type 1 DM on thyroid hormone levels.<p class=...

hrp0094fc7.6 | Fetal Endocrinology and Multisystem Disorders | ESPE2021

Reassessment of 18F-DOPA PET cut-offs in congenital hyperinsulinism

Gubaeva Diliara , Ryzhkova Daria , Nikitina Irina , Mitrofanova Lubov , Tiulpakov Anatoly , Melikyan Maria ,

Introduction: Congenital hyperinsulinism (CHI) is a rare but severe condition causing persistent hypoglycaemia. Approximately 30-40% of patients require surgical treatment. Extent of surgery depends on the histological form of the disease: subtotal pancreatectomy is done in diffuse CHI, whereas pancreatic resection is recommended in focal CHI.18F-DOPA PET scan is a gold-standard imaging technique that helps in differential diagnosis of diffuse and f...

hrp0094p2-20 | Adrenals and HPA Axis | ESPE2021

Panhypopituitarism after treatment procedures in pituitary-hypothalamic area – a single center experience

Bazdarska Yuliya , Iotova Violeta , Galcheva Sonya , Halvadzhiyan Irina , Yordanova Nikolinka , Kondev Toni , Enchev Yavor ,

Background: The most common conditions requiring surgery or radiation therapy of the sella and suprasellar area in childhood are craniopharygiomas and pituitary adenomas. Therapeutic procedures involving pituitary gland often lead to multiple hormonal deficiencies, and experienced multidisciplinary team following guidelines and applying systematic approach could improve outcomes.Aim: To evaluate hormonal replacement ther...

hrp0097p1-544 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Clinical and laboratory characteristics of arginine vasopressin resistance and high carrier frequency of a novel homozygous variant p.R113C in the AQP2 gene among Buryats

Makretskaya Nina , Nanzanova Ulyana , Hamaganova Irina , Eremina Elena , Filatova Alexandra , Skoblov Mikhail , Tiulpakov Anatoly

Background: Congenital nephrogenic diabetes insipidus (arginine vasopressin resistance) is a rare inherited disorder characterized by insensitivity of the kidney to the antidiuretic effect of vasopressin. About 90% cases nephrogenic diabetes insipidus is an X-linked recessive disorder caused by variants in the AVP V2 receptor gene (AVPR2). In the remaining cases (10%) the disease is autosomal recessive or dominant and, for these patients, variants in ...

hrp0097p1-577 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

High carrier frequency of a splicing c.589G>A variant in the SRD5A2 gene among Buryats

Makretskaya Nina , Nanzanova Ulyana , Kalinchenko Natalia , Hamaganova Irina , Eremina Elena , Filatova Alexandra , Skoblov Mikhail , Tiulpakov Anatoly

Background: 5-α-reductase type 2 enzyme catalyzes the conversion of testosterone into dihydrotestosterone, a potent androgen responsible for male sexual development during the fetal period. From 2017 to 2019, a homozygous hg38_chr2:31529414 C>T variant in SRD5A2 gene have been identified in 3 unrelated patients with DSD 46,XY of Buryat origin. The variant has been previously reported in one patient from China (Song et al, 2019) and l...

hrp0097p2-130 | Diabetes and Insulin | ESPE2023

Insulin-dependent diabetes mellitus in a young child in the structure of monogenic immune dysregulation syndrome (LRBA deficiency)

Tikhonovich Yulia , Petryaikina Elena , Vorontsova Inna , Putilina Ekaterina , Kondratenko Irina , Tyulpakov Anatoly

Objectives: Diabetes mellitus (DM) as part of autoimmune dysregulation syndromes holds a unique place among DM monogenic forms. Early diagnosis of the disease is critical for pathogenetic therapy to be prescribed. We describe a clinical case of insulin-dependent DM in combination with severe autoimmune enteropathy in a young patient who had a novel compound heterozygous mutation in the LRBA gene.Methods: The patient unde...